Host Latency

[jenuster]

We were seeing latency on most of our hosts that went beyond 100 ms and peaked at almost a second. Called up VMWare and they stated that local disk controller was showing high latency (although there's no VM's on there). We are using a VNX 5300 via ISCSI for storage connectivity.

Now my question is, would a bad local disk controller really cause latency across all the hosts in our cluster talking to the VNX?